Search Results for '13 x 18 frame'

• 

  18x25x1 AIRx ALLERGY Air Filter - MERV 11

  $13.49 / Filter

  

  2 review(s)

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  Average rating 4.5/5

  5 stars

  (1)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
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  18" X 20" X 1" Lifetime Permanent Washable Filter

  $56.95 / Filter

  

  8 review(s)

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  Average rating 4.3/5

  5 stars

  (5)

  4 stars

  (2)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (1)

  in stock
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  18x24x3 MERV 13 Return Air Grille Filter, 2-Pack

  $50.23 / Filter

  2-3 Weeks to Ship
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  18x24x1 AIRx HEALTH Air Filter, 12-Pack

  $20.49 / Filter

  in stock
• 

  Trane QwikBox® Replacement Filter - FLRQB5AH18M11, 2-Pack

  $44.98 / Filter

  

  13 review(s)

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  Average rating 4.4/5

  5 stars

  (9)

  4 stars

  (2)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (1)

  In Stock
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  Replacement Filter Wick for Duracraft and Honeywell Portable Humidifiers - AC-813, 12-Pack

  $5.95 / Filter Wick

  

  2 review(s)

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  Average rating 5.0/5

  5 stars

  (2)

  4 stars

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  3 stars

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  (0)

  1 star

  (0)

  In Stock
• 

  Replacement Filter Wick for Duracraft and Honeywell Portable Humidifiers - AC-813, 6-Pack

  $7.95 / Filter Wick

  

  10 review(s)

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  Average rating 5.0/5

  5 stars

  (10)

  4 stars

  (0)

  3 stars

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  1 star

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  In Stock
• 

  18" X 24" X 2" MERV 13 Pleated Filter For Geothermal Systems

  $21.69 / Filter

  6-8 Weeks To Ship
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  18" X 24" X 2" MERV 11 Pleated Filter For Geothermal Systems

  $18.08 / Filter

  6-8 Weeks To Ship
• 

  Bryant / Carrier Humidifier Water Panel 318518-762 (with Distributor Tray), 2-Pack

  $34.95 / Water Panel

  

  98 review(s)

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  Average rating 4.8/5

  5 stars

  (88)

  4 stars

  (8)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (2)

  In Stock
• 

  Bryant / Carrier Humidifier Water Panel 318518-761 (with Distributor Tray), 4-Pack

  $34.95 / Water Panel

  

  139 review(s)

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  Average rating 4.9/5

  5 stars

  (130)

  4 stars

  (6)

  3 stars

  (2)

  2 stars

  (1)

  1 star

  (0)

  In Stock
• 

  30" X 32" X 2" MERV 13 Pleated Filter For Geothermal Systems

  $39.10 / Filter

  

  12 review(s)

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  Average rating 4.6/5

  5 stars

  (10)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (1)

  In Stock